GM Development #4967053
Game studiosENgame developmentteam recruitmentcreative roles
GM Development is a Roblox group categorized as a game studio. It was created on June 7, 2019. The group has 50,259 members. It is not ownerless and does not have a verified badge.
Description
Hello! And welcome to the GMS! Developers (Currently): MettaCKing998 - Modeler, Scripter, Rig Maker, GFX Designer, Animator, GUI Designer, jgorski117 - Co-Owner, Reworker/Tester Ax_0l - Thumbnail Designer EternalBlink - GFX Designer Poyo - Particle Designer/Thumbnail Designer/Animator Synx - Armor Modeler Cobz - Map Maker Pinosr - Weapon Modeler
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 16 Oct 2026, 15:51 | 50,281 | -1 |
| 16 Oct 2026, 07:51 | 50,282 | -1 |
| 15 Oct 2026, 16:30 | 50,283 | +2 |
| 15 Oct 2026, 08:50 | 50,281 | -1 |
| 15 Oct 2026, 05:31 | 50,282 | -1 |
| 14 Oct 2026, 23:50 | 50,283 | -1 |
| 13 Oct 2026, 23:29 | 50,284 | +1 |
| 13 Oct 2026, 16:35 | 50,283 | -1 |
| 13 Oct 2026, 16:16 | 50,284 | -1 |
| 13 Oct 2026, 16:03 | 50,285 | +2 |
| 12 Oct 2026, 05:31 | 50,283 | -1 |
| 11 Oct 2026, 21:20 | 50,284 | +1 |
| 11 Oct 2026, 14:59 | 50,283 | +1 |
| 11 Oct 2026, 09:21 | 50,282 | -1 |
| 11 Oct 2026, 03:14 | 50,283 | +1 |
| 10 Oct 2026, 18:40 | 50,282 | +1 |
| 10 Oct 2026, 03:58 | 50,281 | +1 |
| 10 Oct 2026, 02:51 | 50,280 | -1 |
| 10 Oct 2026, 02:07 | 50,281 | -1 |
| 10 Oct 2026, 00:16 | 50,282 | first reading |
Ownership
Owned by Metta (@MettaCKing998) as measured.
Claimed by user #112252735 — observed between sweeps, detected 10 Aug 2026, 13:57 UTC
Detection dates bound when a change was seen by this register, not when it happened.
Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.
Experiences
Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.
Members we’ve seen
Metta (@MettaCKing998) — Owner (rank 255)
cobz (@lucky_cobz) — Developers (rank 240)
synx (@SynxFor3d) — Developers (rank 240)
PootiTang (@EternalBlink) — Developers (rank 240)
keke (@notkekez) — Developer (Studio Access) (rank 201) terminated
App (@Applyied) — Developer (Studio Access) (rank 201)
Swanny (@Rayq8za) — Developer (Studio Access) (rank 201)
CardboardPoltergeist (@realberrygaming66) — Admin (rank 199)
Hour (@0Hater) — Admin (rank 199)
@KashmirQ — Fans (rank 1)
@Notvetr — Fans (rank 1)
DXT (@Xaudriy) — Fans (rank 1)
@D0MIL — Fans (rank 1)
InnovationTime (@lnnovationTime) — Fans (rank 1)
Novy (@lancinnnnn) — Fans (rank 1)
Manfred (@ManfredCarter25) — Fans (rank 1)
The_N (@nognew23) — Fans (rank 1)
iac (@iacov_love) — Fans (rank 1)
Flage (@AburaGia) — Fans (rank 1) terminated
Nova (@secondseaplayer1) — Fans (rank 1)
@CodeDecoy — Fans (rank 1)
@GingiNinji — Fans (rank 1)
@Valfeux — Fans (rank 1)
WENHUAISHI (@lYlarkyerringtonII) — Fans (rank 1)
PaperSerpent_CC (@PaperSerpentt) — Fans (rank 1)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).
Related groups
Groups whose measured members overlap with this one — a sample from our membership graph.
Open data
Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)
Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.